#include "ADNS3050.h"
#include <SPI.h>
#include <Mouse.h>
#include <Keyboard.h>
#include "Rotary.h"
//https://github.com/buxtronix/arduino/blob/master/libraries/Rotary/examples/poll/poll.ino

byte x = 0;
byte y = 0;
unsigned long timerMillis = 0;

// 5 pin Rotary encoder is wired with the common to ground and the two
// outputs to pins 2 and 5. push button is wired to pin 12 and ground.
Rotary rotary = Rotary(5, 2);

void setup() {
  startup();//setup communication

  pinMode(4, INPUT_PULLUP);
  pinMode(8, INPUT_PULLUP);
  pinMode(9, INPUT_PULLUP);
  pinMode(12, INPUT_PULLUP);

  Mouse.begin(); //start mouse emulation

}


void loop() {
  x = getX();
  y = 0 - getY();
  Mouse.move(x, y, 0); //Move the cursor

  unsigned char result = rotary.process();
  if (result == DIR_CW) {
    x = getX();
    y = 0 - getY();
    Mouse.move(x, y, -1);
  } else if (result == DIR_CCW) {
    x = getX();
    y = 0 - getY();
    Mouse.move(x, y, 1);
  }

  while (digitalRead(4) == 0) { //if the the right mouse button is pressed, press it
    Mouse.press(MOUSE_RIGHT);
    // while it is pressed move the cursor if the mouse is moved
    x = getX();
    y = 0 - getY();
    Mouse.move(x, y, 0);
  }
  Mouse.release(MOUSE_RIGHT);//release the right mouse button

  while (digitalRead(8) == 0) { //if the the middle mouse button is pressed, press it
    Mouse.press(MOUSE_MIDDLE);
    // while it is pressed move the cursor if the mouse is moved
    x = getX();
    y = 0 - getY();
    Mouse.move(x, y, 0);
  }
  Mouse.release(MOUSE_MIDDLE);//release the middle mouse button

  while (digitalRead(9) == 0) { //if the the left mouse button is pressed, press it
    Mouse.press(MOUSE_LEFT);
    // while it is pressed move the cursor if the mouse is moved
    x = getX();
    y = 0 - getY();
    Mouse.move(x, y, 0);
  }
  Mouse.release(MOUSE_LEFT);//release the left mouse button

  while (digitalRead(12) == 0) {
    Keyboard.write(KEY_F5);
    // while it is pressed move the cursor if the mouse is moved
    x = getX();
    y = 0 - getY();
    Mouse.move(x, y, 0);
  }

}